Compare Subreddits

r/TrueOffMyChest vs r/offmychest

Side-by-side using public descriptions, members, growth and rule titles from SubMouse. Missing fields show as n/a. Adult communities are excluded.

Swap sides New comparison Related to r/TrueOffMyChest Related to r/offmychest

Supportive off-my-chest vs true-off-my-chest venting

r/offmychest describes a mutually supportive community for deeply emotional things you can’t tell people you know. r/TrueOffMyChest’s public description is a place to get personal things off your chest—not for opinions, relationship advice or preaching.

In our directory, offmychest is larger (about 3.5M, rank #290) than TrueOffMyChest (about 2.6M, rank #438). Activity samples show offmychest posting more often (~429 posts/day vs ~306). Both samples are essentially all text. Our directory lists each name among the other’s related communities.

Rule titles: offmychest emphasizes being good to each other, rejecting oppressive language and staying on topic; TrueOffMyChest requires personal off-my-chest posts, bans insults toward OP, and excludes opinion/preaching styles called out in its description.

Choose r/offmychest when you want a supportive room for emotional sharing under its civility rules.
Choose r/TrueOffMyChest for a personal vent that is not framed as advice-seeking, opinion or preaching.
Both sit outside the current Top 100 cut; directory related links connect the two.

Written comparison based on public descriptions and rule titles · updated 2026-11-07.

r/TrueOffMyChest

TrueOffMyChest, a place for people who need to speak their mind

A place to get personal things off your chest. Not for opinions, not for relationship advice, and not for preaching.

Members: 2.6M
7-day growth: +2K
Posts/day: 305.5
Directory rank: #438
Created: Oct 21, 2013
Submissions: Text posts

Sample mix: text posts 100%

Rule titles (short names we collected)

Feel free to speak your mind and please be open-minded
Do not break TOS
Posts must be on topic
No insults toward OP
Be mature
Do not reveal personal information
Posts must be personal and in "off my chest" style
No financial transactions
Updates must be posted in a reasonable manner

Open r/TrueOffMyChest on SubMouse

About this community: r/TrueOffMyChest (#438, about 2.6 million) is a place to speak your mind and get personal things off your chest—not for opinions-as-essays, relationship advice, or preaching. Rules require on-topic personal “off my chest” posts, maturity, no insults toward OP, no revealing personal information, no financial transactions, and reasonable update posting, while inviting open-mindedness within Reddit TOS. Vent, Personal …

r/offmychest

Off My Chest | A Safe Community for Support

A mutually supportive community where deeply emotional things you can't tell people you know can be told. Whether it's long-standing baggage, happy thoughts, or recent trauma, posting it here may provide some relief. We…

Members: 3.5M
7-day growth: +2.4K
Posts/day: 428.6
Directory rank: #290
Created: Oct 23, 2009
Submissions: Text posts

Sample mix: text posts 100%

Rule titles (short names we collected)

We are good to each other.
No oppressive attitudes and language.
We stay on-topic.
We reject harmful behaviors.
We cooperate to build this community.

Open r/offmychest on SubMouse

About this community: r/offmychest (#290, about 3.5 million) is a mutually supportive room for deeply emotional things you can’t tell people you know. Rules: be good to each other; no oppressive attitudes/language; stay on-topic; reject harmful behaviors; cooperate to build the community. Text (~428.6 ppd).

Supported differences

Aspect	r/TrueOffMyChest	r/offmychest
Public focus (from each community’s public description)	A place to get personal things off your chest. Not for opinions, not for relationship advice, and not for preaching.	A mutually supportive community where deeply emotional things you can't tell people you know can be told. Whether it's long-standing baggage, happy thoughts, or recent trauma, posting it here may provide some relief. We…
Size r/offmychest is larger in our directory.	2.6M members	3.5M members
Posting activity (our sample)	305.5/day	428.6/day
Common post types in our sample	text posts 100%	text posts 100%
Selected rule titles (short names we collected)	Feel free to speak your mind and please be open-minded; Do not break TOS; Posts must be on topic; No insults toward OP; Be mature	We are good to each other.; No oppressive attitudes and language.; We stay on-topic.; We reject harmful behaviors.; We cooperate to build this community.

What they share

Our directory lists each of these communities on the other’s related list.

Rules and tone we can verify

offmychest short titles: we are good to each other; no oppressive attitudes and language; stay on-topic; reject harmful behaviors; cooperate to build the community.

TrueOffMyChest: speak your mind civilly; do not break TOS; posts must be on topic; no insults toward OP; be mature; no personal information; posts must be personal and in “off my chest” form; no financial transactions; updates in a reasonable manner. Our TrueOffMyChest sample shows flairs such as vent, personal story and confession.

Where this comparison comes from

Public descriptions and member counts from SubMouse’s safe-for-work directory. Short rule titles and activity samples SubMouse collected. Mutual related-list links. Short titles only.

Members and public descriptions come from SubMouse's safe-for-work directory (as of 2026-11-02 UTC); 7-day growth measured from 2026-10-26. Posts/day and post-type mixes appear when we have an activity sample. Rule lines are short titles, not the full sidebar. Directory rank is listing order — communities outside the current Top 100 open in the info tool instead of a full community page.

Comparisons we prepared

Hand-written explanations for pairs where the public descriptions and rules support a real distinction:

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r/explainlikeimfive vs r/NoStupidQuestions — Layperson explanations with strict answer rules versus a wider anonymous Q&A net.
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r/Coffee vs r/espresso — Wide coffee talk versus espresso-machine technique and gear.
r/photography vs r/itookapicture — Gear and technique discussion versus posting your own photos for critique.
r/dating_advice vs r/relationship_advice — Early dating situations versus advice on ongoing relationships between people.
r/hiking vs r/CampingandHiking — Day-hike photos and talk versus backpacking with overnight gear.
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r/SkincareAddiction vs r/AsianBeauty — Science-leaning general skincare versus Asian beauty brands and routines.
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r/loseit vs r/Fitness — Sustainable weight-loss support versus general physical fitness goals and training.
r/DIY vs r/HomeImprovement — Show-your-work DIY projects versus text-only home improvement questions.
r/history vs r/AskHistorians — Casual history discussion and articles versus strictly moderated historical Q&A.
r/news vs r/worldnews — US-and-world news articles versus major world news that excludes US-internal stories.
r/Music vs r/listentothis — Broad music community posts versus discovery posts that stay under a popularity threshold.
r/writing vs r/WritingPrompts — Craft-of-writing discussion versus prompt-driven short stories and poems.
r/tipofmytongue vs r/whatisthisthing — Naming a half-remembered title or phrase versus identifying a mysterious physical object.
r/BuyItForLife vs r/Frugal — Durable long-life products versus everyday frugality and resourcefulness.
r/Parenting vs r/Mommit — All-parents child-rearing discussion versus a moms-only support room for the messier details.
r/LifeProTips vs r/YouShouldKnow — Actionable life tips versus facts framed as things you should know.
r/camping vs r/backpacking — Tent and campsite camping versus wilderness or travel backpacking with trip write-ups.
r/cscareerquestions vs r/learnprogramming — Tech career navigation versus learning to program in any language.
r/technology vs r/gadgets — Technology news and surrounding issues versus posts about a single gadget.
r/food vs r/EatCheapAndHealthy — Original food photography versus budget-friendly healthy recipes with text.
r/running vs r/AdvancedRunning — All-levels running discussion versus advanced training mindset and race tactics.
r/slowcooking vs r/Cooking — Crock-Pot style slow-cooker recipes versus general cooking discussion and recipes.
r/nba vs r/Basketball — NBA league news and discussion versus playing and watching basketball across leagues.
r/buildapc vs r/buildapcsales — Custom PC build planning advice versus PC-part deal links.
r/Breadit vs r/Baking — Homemade bread baking versus cakes, cookies, pies and general baking.
r/dogs vs r/Dogtraining — Responsible dog ownership discussion versus dedicated training and behavior help.
r/malefashionadvice vs r/frugalmalefashion — Men’s style advice and outfits versus male-fashion deals and coupons.
r/SkincareAddiction vs r/30PlusSkinCare — General science-leaning skincare versus skincare discussion aimed at people over 30.
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r/space vs r/Astronomy — Space science and exploration news versus amateur astronomy observing and gear.
r/relationships vs r/relationship_advice — Structured interpersonal advice with question-type rules versus a high-volume room for specific situations.
r/gaming vs r/pcgaming — Broad gaming posts and memes-with-limits versus PC gaming news and discussion.
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r/webdev vs r/javascript — Front- and back-end web development discussion versus JavaScript language and project talk.
r/Frugal vs r/povertyfinance — Waste-less frugal living habits versus money help for people struggling financially.
r/homestead vs r/gardening — Self-sufficiency, livestock and country life versus plant growing and care.
r/woodworking vs r/DIY — Woodworking and furniture making versus all kinds of DIY projects and repairs.
r/boardgames vs r/rpg — Modern board games news and discussion versus tabletop roleplaying games.
r/keto vs r/loseit — Ketogenic low-carb eating versus weight loss through any sustainable method.
r/changemyview vs r/unpopularopinion — Willingness-to-revise debate versus broadcasting an unpopular take.
r/Android vs r/iphone — Android platform news/tips versus iPhone enthusiast discussion.
r/cars vs r/MechanicAdvice — Enthusiast news and projects versus repair troubleshooting help.
r/Python vs r/learnpython — Python language hub versus learner Q&A helpdesk.
r/Jokes vs r/dadjokes — General joke threads versus dad-joke puns and groaners.
r/mildlyinteresting vs r/interestingasfuck — Quietly notable original photos versus content that aims to be truly striking.
r/Futurology vs r/technology — Evidence-leaning futures discussion versus technology news and surrounding issues.
r/movies vs r/television — Film news and discussion versus scripted television programming talk.
r/LifeProTips vs r/lifehacks — Actionable LPT-format advice versus uncommon physical-style life hacks.
r/AmItheAsshole vs r/relationship_advice — Moral-judgment verdicts on a conflict versus specific advice for a real relationship situation.
r/anime vs r/manga — Animated anime discussion versus manga (and manhwa/manhua) reading talk.
r/dating vs r/dating_advice — General dating discussion and venting versus situation-specific dating advice.
r/investing vs r/stocks — Broader investing discussion versus ticker- and market-focused stock talk.
r/AskMen vs r/AskWomen — Questions aimed at men’s experiences versus questions aimed at women’s perspectives.
r/MakeupAddiction vs r/SkincareAddiction — Makeup looks, products and questions versus science-leaning skincare routines.
r/streetwear vs r/malefashionadvice — Streetwear fit photos and discussion versus broader men’s fashion advice.
r/offmychest vs r/TrueOffMyChest — Supportive emotional sharing versus a stricter personal off-my-chest format.
r/hockey vs r/nhl — All-hockey discussion including leagues beyond the NHL versus NHL-focused news and talk.
r/astrophotography vs r/Astronomy — Amateur sky photos with gear notes versus broader astronomy discussion and learning.
r/CryptoCurrency vs r/Bitcoin — Multi-coin crypto news and discussion versus Bitcoin-only focus.
r/MadeMeSmile vs r/UpliftingNews — Feel-good images and videos versus positive news article links.
r/xxfitness vs r/Fitness — Fitness discussion centered on women and gender-diverse lifters versus the general Fitness wiki room.
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r/Mommit vs r/daddit — Moms’ parenting support versus dads’ parenting support.
r/Damnthatsinteresting vs r/interestingasfuck — High-interest media shares versus “interesting as fuck” media shares—overlapping curiosity feeds with different rule bars.
r/getdisciplined vs r/productivity — Self-discipline accountability and methods versus productivity tips and tools.

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